{"product_id":"memory-module-allen-bradley-1785-ms-plc-5","title":"Memory Module | Allen-Bradley 1785-MS PLC-5","description":"\u003cp\u003eThe \u003cstrong\u003e1785-MS\u003c\/strong\u003e is an Allen-Bradley CMOS memory module designed for use with PLC-5\/15 and PLC-5\/25 programmable logic controllers. It provides 8K words of memory for storing controller program data. This module is a dedicated memory component for the specified PLC-5 processor models and is identified as discontinued by the manufacturer.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eMemory Configuration\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe 1785-MS provides \u003cstrong\u003e8K words of CMOS memory\u003c\/strong\u003e for PLC-5 controller applications. The memory module serves as a storage component for the controller, supporting the retention and use of PLC program data according to the applicable processor configuration.\u003c\/p\u003e\n\u003cp\u003eIts specified compatibility is limited to the PLC-5\/15 and PLC-5\/25 models. Compatibility with other PLC-5 processors should not be assumed without confirmation from the relevant hardware documentation.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eProcessor Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis module is specified for two Allen-Bradley controller models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePLC-5\/15\u003c\/li\u003e\n\u003cli\u003ePLC-5\/25\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhen selecting a replacement memory module, verify the processor model and memory configuration before ordering. The 1785-MS designation should be matched against the existing module or the controller's documented memory requirements.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1785-MS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003ePLC-5 Memory Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Capacity\u003c\/td\u003e\n\u003ctd\u003e8K words\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Technology\u003c\/td\u003e\n\u003ctd\u003eCMOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Processors\u003c\/td\u003e\n\u003ctd\u003ePLC-5\/15, PLC-5\/25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.04 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer Status\u003c\/td\u003e\n\u003ctd\u003eDiscontinued\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct Status and Warranty\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Allen-Bradley 1785-MS is discontinued by the manufacturer. The supplied product listing states that the original factory warranty does not apply and includes a \u003cstrong\u003eRadwell 2-year warranty\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eFor maintenance and replacement purposes, confirm the installed processor model and required memory capacity before purchasing this module.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Which PLC-5 processors are compatible with the 1785-MS?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The supplied specifications identify the PLC-5\/15 and PLC-5\/25 processors as compatible models. Compatibility with other PLC-5 processors is not confirmed by the available information.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the memory capacity of the 1785-MS?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The module provides 8K words of CMOS memory. The supplied information does not specify the word width or additional memory-retention characteristics.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the Allen-Bradley 1785-MS still manufactured?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: No. The manufacturer has discontinued this memory module. The supplied listing specifies a Radwell 2-year warranty instead of the original factory warranty.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":53270559031576,"sku":"1785-MS","price":270.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/3483\/3688\/files\/1785-MS_Cocoai.jpg?v=1794535481","url":"https:\/\/www.innoplcsync.com\/products\/memory-module-allen-bradley-1785-ms-plc-5","provider":"InnoPLC Sync Co., Ltd.","version":"1.0","type":"link"}